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74AC244 Octal Buffer
74AC244
Texas Instrumentsic logic
The 74AC244 is an octal buffer or driver with 3-state outputs, designed for memory address drivers and bus-oriented receivers/transmitters.
In stock
Specifications
3- Operating Voltage
- 2V to 6V VCC
- Supply Current
- ±50mA (Continuous output current) mA
- Temperature Range
- -55°C to 125°C
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1A1 | GPIO | Input |
| 2 | 1A2 | GPIO | Input |
| 3 | 2Y4 | GPIO | Output |
| 4 | 1A3 | GPIO | Input |
| 5 | 2Y3 | GPIO | Output |
| 6 | 1A4 | GPIO | Input |
| 7 | 2Y2 | GPIO | Output |
| 8 | 1OE | GPIO | Output enable |
| 9 | 2Y1 | GPIO | Output |
| 10 | GND | GND | |
| 11 | 2A1 | GPIO | Input |
| 12 | 1Y4 | GPIO | Output |
| 13 | 2A2 | GPIO | Input |
| 14 | 1Y3 | GPIO | Output |
| 15 | 2A3 | GPIO | Input |
| 16 | 1Y2 | GPIO | Output |
| 17 | 2A4 | GPIO | Input |
| 18 | 1Y1 | GPIO | Output |
| 19 | 2OE | GPIO | Output enable |
| 20 | VCC | POWER |
Interactive pinout
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74AC244
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